C20H16N4O3,1H3-27-20(26)16-11H-15(12-7H-9H-13(21H2)10H-8H-12)17-18(22-16)23H-24(19(17)25)14-5H-3H-2H-4H-6H-14
C20H16N4O3,1H3-27-20(26)16-11H-15(12-7H-9H-13(21H2)10H-8H-12)17-18(22-16)23-24(19(17)25)14-5H-3H-2H-4H-6H-14,(H,22,23)
999-99-9
O=C1N(Nc2nc(cc(c3ccc(N)cc3)c12)C(=O)OC)c4ccccc4